![](dotnetdiagramimages/C1_WPF_Schedule_4_5_2_C1_WPF_Schedule_DayOfMonthValidationRule.png)
'Declaration
Public Class DayOfMonthValidationRule Inherits NumberStringValidator
public class DayOfMonthValidationRule : NumberStringValidator
System.Object
System.Windows.Controls.ValidationRule
C1.WPF.Schedule.NumberStringValidator
C1.WPF.Schedule.DayOfMonthValidationRule